As the elevator to the Vault descends, you catch a glimpse of a nuclear detonation to the south, and hear the shockwave pass over the sealing entrance, eradicating the life you left behind on the surface.
After the local newscaster announces that the United States and China have seemingly launched hundreds of nuclear warheads at each other, you and your family rush to Vault 111, praying that you'll make it inside in time.
